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Player:  Marten Bruinsma  Age: 76 KNDB-rating on 1-7-2023: 862 Highest KNDB-rating ever: 932 Average KNDB-rating all time: 879  Virtual KNDB-rating : 858 Strongest win in last 10 years by Marten Bruinsma (907): 10-12-2015 Peter van Ooijen (1000) (Provincial Teamcompetition Gelderland) Weakest loss in last 10 years by Marten Bruinsma (908): 16-11-2017 Zeeg Jongkoen (770) (Provincial Teamcompetition Gelderland)

Date	Tournament	Opponent	Rat	Ga		Pt	R.diff.	N.perc	N.pts
tu 09-01-2024	Provincial Teamcompetition Gelderland	Herman Cousijnsen	905	1	-	0	-43	0.44	0.88
		Total:		1	-	0			0.88
		Correctionfactor:		5	(212 g.)
		Calculation:		0	-	0.88 x		5=	-4.40
		Virtual rating:							858
		Aver.rating:	884	Perc.:			0.25	Diff.:	-193
		TPR: